Earth’s magnetic field can linger in a weakened, unstable state for tens of thousands of years before fully flipping.
Add Yahoo as a preferred source to see more of our stories on Google. Our solar system is mostly arranged along one plane in space, as in this not-to-scale artist's diagram. NASA/JPL, CC BY If you’ve ...
Ancient rocks show Earth’s magnetic field followed deep heat patterns inside the planet for hundreds of millions of years.
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Tiny shift in Earth’s tilt could radically redraw the world map
The planet that appears so steady beneath our feet is, in reality, subtly reorienting itself in space. As ice melts, oceans swell and groundwater is pumped from deep aquifers, the balance of mass on ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...
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